Feature Request: Create AbstractNodeVisitor

[Eric Sheridan]

Can you please consider the creation of an "AbstractNodeVisitor" class that implements all methods in NodeVisitor interface to return null? This simplifies the process of writing a NodeVisitor as we only need to implement the methods that we care about.

[Thomas E Enebo]

There is one which perhaps should have been called AbstractNodeVisitor but is instead called NoopNodeVisitor in org.jrubyparser.utils. I am speculatively closing hoping this the implementation you want.